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San Francisco Giants vs. Seattle Mariners Odds, Stats February 21, 2026

Final Score
National League West
Feb 21st, 3:10 PM EST
San Francisco
Giants
Seattle
Mariners
10
5
San Francisco Giants
Seattle Mariners
Scoreboard 1 2 3 4 5 6 7 8 9 R ML H E
San Francisco Giants 32-46 0 4 1 0 0 0 1 4 - 10 -105 13 0
Seattle Mariners 41-40 5 0 0 0 0 0 0 0 - 5 -115 9 0

Latest Encounters

Date Result Competition Stats Recap
06/24/26
Athletics Athletics ATH ( 38-41 )
San Francisco Giants SF ( 32-46 )
1   -   2
 American League West
06/24/26
Seattle Mariners SEA ( 41-40 )
Pittsburgh Pirates PIT ( 40-40 )
1   -   11
 American League West
06/23/26
Athletics Athletics ATH ( 38-41 )
San Francisco Giants SF ( 32-46 )
1   -   3
 American League West
06/23/26
Seattle Mariners SEA ( 41-40 )
Pittsburgh Pirates PIT ( 40-40 )
3   -   2
 American League West
06/21/26
Boston Red Sox BOS ( 32-46 )
Seattle Mariners SEA ( 41-40 )
1   -   3
 American League East
06/21/26
San Francisco Giants SF ( 32-46 )
Miami Marlins MIA ( 42-39 )
1   -   2
 National League West
06/20/26
Boston Red Sox BOS ( 32-46 )
Seattle Mariners SEA ( 41-40 )
5   -   1
 American League East
06/20/26
San Francisco Giants SF ( 32-46 )
Miami Marlins MIA ( 42-39 )
3   -   6
 National League West
06/19/26
Boston Red Sox BOS ( 32-46 )
Seattle Mariners SEA ( 41-40 )
6   -   2
 American League East
06/19/26
San Francisco Giants SF ( 32-46 )
Miami Marlins MIA ( 42-39 )
3   -   4
 National League West
06/18/26
Baltimore Orioles BAL ( 38-44 )
Seattle Mariners SEA ( 41-40 )
0   -   3
 American League East
06/17/26
San Francisco Giants SF ( 32-46 )
Atlanta Braves ATL ( 48-31 )
7   -   5
 National League West

Matchup Odds

Team Runline Moneyline Over / Under
San Francisco Giants SF
+1.5 -170 -105 U+10.50
Seattle Mariners SEA
-1.5 +140 -115 O+10.50

Line History

time fav spread money line total
Opening 21 Feb 1:27pm SF -1.5 +140 -140 U +10.5 -125
Closing 21 Feb 1:27pm SF -1.5 +140 -140 U +10.5 -125

Line History

Team Leaders

San Francisco Giants SF
Seattle Mariners SEA
Casey Schmitt
Designated Hitter Seattle
16 HR 14
Luke Raley
Right Outfield San Francisco
Jonah Cox
Center Outfield Seattle
0.4 BA 0.3
Randy Arozarena
Left Outfield San Francisco
Randy Arozarena
Left Outfield San Francisco
19 SB 7
Casey Schmitt
Designated Hitter Seattle

Matchup Details

San Francisco Giants SF
Seattle Mariners SEA
Stat
0 Wins 1
0 Losses 0
5-5 Last 10 4-6
0 Units 1
0-0 Wins Home 1-0
0-0 Wins Away 0-0
0-0 Covers Against Ou 0-1
0-0 Run Line Wins Losses 1-0
0 Runline Units 1.35

Recent Meetings

date home-away ats o/u SEA:RBI SEA:Batting Average SEA:Home Runs SF:RBI SF:Batting Average SF:Home Runs
03/04/2026 SF 9 - SEA 4 SF Over 10.5 4 .19 0 9 .27 1
02/21/2026 SEA 5 - SF 10 SF Over 10.5 5 .26 1 10 .33 0
04/06/2025 SF 5 - SEA 4 SF Over 7.5 4 .3 2 5 .21 1
04/05/2025 SF 4 - SEA 1 SF Under 7.5 1 .23 1 4 .32 0
04/04/2025 SF 10 - SEA 9 SF Over 8 6 .31 2 10 .35 1
03/15/2025 SF 6 - SEA 2 SF Under 11.5 0 .1 0 6 .29 3
02/27/2025 SEA 4 - SF 6 SF Over 0 5 .3 0 4 .16 0
08/25/2024 SEA 4 - SF 3 SEA Under 7 3 .16 2 3 .26 0
08/24/2024 SEA 3 - SF 4 SF Over 6 4 .31 1 3 .13 0
08/23/2024 SEA 6 - SF 5 SEA Over 7 5 .21 3 6 .22 1
03/10/2024 SEA 8 - SF 3 SEA Over 0 3 .21 1 8 .29 3
02/27/2024 SF 10 - SEA 10 SF Over 10 10 .38 3 9 .25 1
07/05/2023 SF 2 - SEA 0 SF Under 8.5 0 .21 0 1 .26 0
07/04/2023 SF 0 - SEA 6 SEA Under 8 5 .33 2 0 .16 0
07/03/2023 SF 5 - SEA 6 SEA Over 7 5 .27 0 5 .21 2
04/03/2021 SEA 4 - SF 0 SEA Under 9 0 .19 0 4 .26 2
04/02/2021 SEA 3 - SF 6 SF Over 8.5 6 .23 2 3 .19 0
04/01/2021 SEA 8 - SF 7 SEA Over 8 6 .26 4 7 .16 0
date score ats o/u RBI Batting Average Home Runs
06/24/2026 SF 2 - ATH 1 W Under 8.5 1 .11 1
06/23/2026 SF 3 - ATH 1 W Under 9 1 .1 0
06/21/2026 MIA 2 - SF 1 L Under 8.5 1 .14 0
06/20/2026 MIA 6 - SF 3 L Over 8 3 .28 1
06/19/2026 MIA 4 - SF 3 L Under 8 3 .26 1
06/17/2026 ATL 5 - SF 7 W Over 9 7 .26 3
06/16/2026 ATL 2 - SF 7 W Under 9 7 .29 3
06/14/2026 SF 5 - CHC 1 W Under 8 0 .21 0
06/13/2026 SF 1 - CHC 6 L Under 8 5 .29 3
06/12/2026 SF 1 - CHC 5 L Under 8.5 5 .19 1
date score ats o/u RBI Batting Average Home Runs
06/24/2026 PIT 11 - SEA 1 L Over 8 11 .39 0
06/23/2026 PIT 2 - SEA 3 W Under 9 1 .26 0
06/21/2026 SEA 3 - BOS 1 W Under 6.5 3 .21 1
06/20/2026 SEA 1 - BOS 5 L Under 7.5 1 .07 0
06/19/2026 SEA 2 - BOS 6 L Over 6.5 2 .07 1
06/18/2026 SEA 3 - BAL 0 W Under 7.5 3 .17 0
06/17/2026 SEA 3 - BAL 5 L Over 7.5 3 .22 2
06/16/2026 SEA 3 - BAL 1 W Under 7.5 3 .23 0
06/14/2026 WAS 10 - SEA 1 L Over 10.5 10 .37 2
06/13/2026 WAS 8 - SEA 3 L Over 9 7 .29 1

Matchup Edge - Scoring Stats

San Francisco Giants SF
Seattle Mariners SEA
avg rank edge in rank avg
6.18 5 Runs Per 9 Innings 9 5.67
0.847 3 On Base Plus Slugging 10 0.811
0.3 1 Batting Average 9 0.266
34 11 Home Runs 5 41

Odds Analysis

Team Rankings

San Francisco Giants SF
Season stats rank
ERA 4.4 10
WHIP 1.38 10
KS 603 27
CG - -
Errors 53 29
Seattle Mariners SEA
Season stats rank
ERA 3.69 26
WHIP 1.19 27
KS 691 8
CG - -
Errors 41 18
San Francisco Giants SF
Season stats rank
Runs / G 4.1 22
BA 0.26 4
OPS 0.73 7
HR 82 21
SB 26 30
Seattle Mariners SEA
Season stats rank
Runs / G 4.07 24
BA 0.23 27
OPS 0.7 27
HR 100 10
SB 61 11

Injuries

San Francisco Giants SF
Seattle Mariners SEA

San Francisco vs. Seattle Betting News

San Francisco Giants SF

No posts found.
Seattle Mariners SEA

No posts found.

San Francisco Vs Seattle Betting Trends

San Francisco Giants SF

Giants are 17-5 in their last 22 interleague games as a favorite of -201 or greater.

Over is 7-1-3 in Giants last 11 games as a road underdog of +201 or greater.

Under is 3-1-2 in Giants last 6 games with the total set at 9.0-10.5.

Giants are 0-4 in their last 4 interleague games as an underdog.

Giants are 4-1 in their last 5 games with the total set at 11.0 or higher.

Seattle Mariners SEA

Mariners are 6-0 in their last 6 interleague games as a favorite of -201 or greater.

Over is 5-1 in Mariners last 6 games vs. a right-handed starter.

Over is 4-1 in Mariners last 5 Saturday games.

Under is 6-2 in Mariners last 8 games with the total set at 9.0-10.5.

Mariners are 1-5 in their last 6 interleague games as an underdog.

National League Standings

American League Standings

Pitchers & Umpires

Today - Overall

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Hayden Birdsong (-) - - - - - - 32-46 - - - - -
Emerson Hancock (-) - - - - - - 41-40 - - - - -

Today - Last 3

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Hayden Birdsong (-) - - - - - - 32-46 - - - - -
Emerson Hancock (-) - - - - - - 41-40 - - - - -
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Hayden Birdsong (-) 0.7 0 30.86 2 3 0 1 8 8 8 2 0 4.71 4:1
Joey Lucchesi (-) 1 0 3 2 0 0 0 5 1 1 0 0 1.67 3:2
Trevor McDonald (-) 5.02 2-5 4.93 42 18 0 9 43 28 25 4 0 1.34 57:11
Robbie Ray (-) 5.45 6-6 3.7 80 42 0 15 70 41 36 14 0 1.28 67:68
Landen Roupp (-) 5.34 5-7 4.15 89 33 0 15 71 41 37 5 0 1.29 87:31
Blade Tidwell (-) 1.5 0 3 10 3 0 0 10 4 4 1 0 1.08 8:4
Logan Webb (-) 6.39 4-5 3.35 70 20 0 13 73 34 31 5 0 1.12 104:36
Carson Whisenhunt (-) 5 1-0 3.6 2 2 0 1 6 2 2 0 0 1.6 5:7
Tyler Mahle (-) 5.11 1-7 6.04 57 24 0 11 63 38 38 11 0 1.54 55:33
Adrian Houser (-) 4.71 2-6 5.73 48 25 0 14 79 47 42 12 0 1.58 77:35
Caleb Kilian (-) 1.03 2-3 2.97 39 16 0 0 22 13 11 5 0 1.14 28:18
Gerelmi Maldonado (-) 0.5 0 27 1 3 0 0 2 3 3 1 0 5 1:1
Nick Margevicius (-) 2.4 1-1 5.25 6 1 0 0 18 8 7 0 0 1.58 12:6
Jack Choate (-) 0.1 1-0 0 0 0 0 0 0 0 0 0 0 0 0:1
Cody Delvecchio (-) 1 0 0 2 0 0 0 2 0 0 0 0 2 0:0
Greg Farone (-) 1 1-0 0 2 0 0 0 1 0 0 0 0 0.5 1:2
Marques Johnson (-) 0.8 0 2.45 6 0 0 0 3 1 1 0 0 0.82 2:2
Trystan Vrieling (-) 1 0-1 0 3 1 0 0 3 2 0 0 0 1.33 4:2
Ubert Mejias (R) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 1:0
Dylan Smith (-) 0.78 0 0 7 4 0 0 4 0 0 0 0 1.2 3:3
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Luis Castillo (-) 4.68 2-6 5.22 69 25 0 12 74 50 41 9 0 1.4 64:41
Jhonathan Diaz (-) 1.5 1-0 0 2 0 0 0 0 0 0 0 0 0 3:3
Logan Gilbert (-) 5.81 6-4 3.29 100 22 0 16 72 34 34 14 0 1.01 66:52
Domingo Gonzalez (-) 1.44 0 4.7 5 5 0 0 9 4 4 1 0 1.83 6:7
Emerson Hancock (-) 5.67 5-4 3.6 81 19 0 15 68 34 34 12 0 1.02 72:52
George Kirby (-) 6 6-7 3.94 84 23 0 16 105 46 42 9 0 1.33 102:56
Bryce Miller (-) 5.71 3-1 1.58 43 5 0 6 23 7 7 5 0 0.7 30:23
Bryan Woo (-) 5.81 6-6 4.26 92 18 0 16 79 46 44 9 0 1.04 69:66
Jose A. Ferrer (-) 0.89 1-1 2.73 27 8 0 0 38 11 10 2 0 1.39 38:20
Kade Anderson (-) 2.33 1-1 6.43 9 3 0 3 7 5 5 1 0 1.43 4:3
Randy Dobnak (-) 2.02 0 11.32 8 0 0 2 19 13 13 1 0 1.84 14:3
Michael Morales (-) 1.05 0 11.57 1 4 0 0 1 3 3 0 0 2.14 2:1
Gabe Mosser (-) 2.25 1-1 9 6 4 0 1 15 9 9 2 0 2.11 7:10
Marcelo Perez (-) 0.5 0 0 2 0 0 0 0 0 0 0 0 0 1:0
Ryan Sloan (-) 1 0 0 1 0 0 0 0 0 0 0 0 0 1:1
Josh Simpson (-) 0.7 0 7.71 3 1 0 0 2 2 2 2 0 1.29 1:2
Jason Ruffcorn (-) 0.75 1-0 0 3 0 0 0 0 0 0 0 0 0 4:0
Reese Lumpkin (R) 0.53 0 15.43 2 1 0 0 4 4 4 2 0 2.14 4:0
Reid VanScoter (-) 0.67 0 4.5 4 2 0 0 0 1 1 0 0 1 2:0
Abdiel Mendoza (-) 0.2 0 0 1 0 0 0 0 0 0 0 0 0 0:0
Houston Roth (-) 0.2 0 40.5 0 1 0 0 4 3 3 1 0 7.5 0:0
Gunner Mayer (-) 0.1 0-1 81 0 1 0 0 2 3 3 2 0 9 0:0
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Tristan Beck (-) 1.28 0 6.75 5 2 0 0 13 8 8 1 0 1.41 15:6
Spencer Bivens (-) 1.26 0-1 3.48 8 4 0 1 13 4 4 1 0 1.65 18:3
JT Brubaker (-) 1.5 0 2.75 28 18 0 0 30 14 12 2 0 1.22 34:27
Jose Butto (-) 0.67 0 22.5 5 4 0 0 6 5 5 2 0 5 0:0
Matt Gage (-) 0.81 4-1 3.96 20 14 0 0 24 12 11 5 0 1.52 29:15
Erik Miller (-) 0.8 0 4.5 28 17 0 0 17 10 10 2 0 1.7 17:6
Joel Peguero (-) 1.01 0 2.38 5 4 0 0 10 5 3 0 0 1.24 16:6
Carson Seymour (-) 2.05 0 14.54 2 2 0 0 11 7 7 1 0 3 4:3
Ryan Walker (-) 0.95 0-1 5.21 17 11 0 0 20 12 11 2 0 1.63 18:14
Keaton Winn (-) 1.04 2-2 3.23 26 9 0 0 21 12 11 2 0 0.98 33:17
Sam Hentges (-) 0.76 1-2 2.84 14 13 0 0 10 5 4 0 0 1.82 10:7
Will Bednar (-) 1 1-0 2.25 3 4 0 0 2 2 1 0 0 1.5 5:1
Michael Fulmer (-) 1.26 0-1 4.35 16 4 0 0 4 6 5 3 0 0.77 10:2
Trent Harris (-) 1.05 0 9.64 4 2 0 0 9 5 5 2 0 2.36 4:3
Wilkin Ramos (-) 1 0 22.5 1 4 0 0 5 5 5 0 0 4.5 2:1
Juan Sanchez (-) 0.87 0 0 8 5 0 0 2 0 0 0 0 1.11 7:2
Reiver Sanmartin (-) 1.55 1-0 8.1 4 1 0 0 4 3 3 3 0 1.5 5:0
Gregory Santos (-) 1.67 0 3.6 1 3 0 0 5 5 2 0 0 1.6 7:3
R.J. Dabovich (-) 0.55 1-0 0 2 2 0 0 2 0 0 0 0 1.5 2:1
Ben Peterson (R) 0.6 0 0 1 1 0 0 1 0 0 0 0 1.2 4:0
Braxton Roxby (-) 0.78 0 0 0 2 0 0 1 0 0 0 0 0.9 2:3
Darien Smith (R) 1 0 0 1 1 0 0 1 0 0 0 0 1 2:1
Tyler Vogel (-) 0.6 0 5.4 2 1 0 0 3 1 1 0 0 2.4 1:2
Nick Zwack (-) 1 0 4.5 4 2 0 0 3 2 2 1 0 1.25 5:1
John Bertrand (-) 1 0 0 0 3 0 0 0 0 0 0 0 3 0:0
Hunter Dryden (-) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 1:0
Cade Vernon (-) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0:0
Ricardo Estrada (L) 0.33 0 0 1 0 0 0 0 0 0 0 0 0 2:0
Ryan Vanderhei (-) 2 0 0 2 0 0 0 0 0 0 0 0 0 3:0
Cole Hillier (R) 0 0-1 0 0 1 0 0 1 3 2 1 0 0 0:1
Mitchell White (-) 1 0 9 1 1 0 0 1 1 1 1 0 2 2:0
Ryan Borucki (-) 1.1 1-1 4.94 15 9 0 0 27 14 13 3 0 1.52 23:18
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Eduard Bazardo (-) 0.95 3-2 2.04 32 12 0 0 33 10 8 2 0 1.27 25:25
Matt Brash (-) 0.81 3-0 0.54 15 6 0 0 8 2 1 0 0 0.84 16:4
Blas Castano (-) 1 0-1 9 3 3 0 0 4 5 5 1 0 1.4 6:1
Casey Legumina (-) 1.4 0-1 4.63 9 3 0 0 15 6 6 0 0 1.54 9:9
Andres Munoz (-) 0.91 3-4 5.08 44 13 0 0 26 17 16 4 0 1.38 21:10
Gabe Speier (-) 0.79 1-2 1.93 19 6 0 0 16 6 4 1 0 1.18 18:10
Troy Taylor (-) 0.85 0-1 13.5 5 3 0 0 9 8 8 3 0 2.25 3:3
Carlos Vargas (-) 0.9 0-2 6.48 6 3 0 0 10 7 6 1 0 1.56 12:2
Alex Hoppe (-) 1.15 0-1 5.87 25 9 0 0 22 18 15 1 0 1.35 22:8
Yosver Zulueta (-) 0.88 1-0 3.86 10 3 0 0 6 3 3 0 0 1.29 6:2
Cooper Criswell (-) 1.16 2-1 3.52 23 8 0 0 28 13 12 3 0 1.17 39:14
Charlie Beilenson (-) 0.73 0 6.75 1 0 0 0 5 3 2 1 0 1.88 3:1
Tyler Cleveland (-) 0.6 0 21 4 4 0 0 7 8 7 1 0 3.67 3:2
Nick Davila (-) 1.02 0 2.63 9 10 0 0 9 5 4 0 0 1.39 16:8
Dane Dunning (-) 2.03 1-0 5.68 4 5 0 1 5 4 4 0 0 1.58 6:4
Casey Lawrence (-) 2.6 0-2 8.31 13 3 0 0 18 13 12 4 0 1.62 15:5
Ryan Loutos (-) 0.75 0 18 4 0 0 0 7 7 6 1 0 2.33 4:1
Robinson Ortiz (-) 0.7 0-1 9.64 5 3 0 0 6 5 5 1 0 1.93 3:3
Michael Rucker (-) 1.2 0 3 11 1 0 0 4 2 2 2 0 0.83 4:0
Cole Wilcox (-) 1.19 0 5.4 15 12 0 0 17 8 8 1 0 2.18 13:6
Guillo Zuniga (-) 0.78 0 13.5 4 3 0 0 7 5 5 0 0 3 3:2
Peyton Alford (-) 0.47 1-0 5.79 5 2 0 0 7 3 3 0 0 1.93 5:1
Jimmy Kingsbury (-) 0.74 0 3.18 5 2 0 0 6 2 2 1 0 1.41 5:4
Ryan Hawks (-) 0.5 0 0 1 0 0 0 0 0 0 0 0 0 2:0
Stefan Raeth (-) 0.42 0 7.71 0 1 0 0 5 2 2 2 0 2.57 3:3
Nico Tellache (-) 0.5 0-1 18 1 0 0 0 4 2 2 0 0 4 1:1
Reid Easterly (L) 0.7 1-1 7.71 3 0 0 0 4 2 2 1 0 1.71 1:2
Wyatt Lunsford-Shenkman (-) 0.5 0 0 1 0 0 0 0 0 0 0 0 0 1:0
Casey Hintz (-) 0.1 0-1 108 0 2 0 0 0 4 4 0 0 6 0:0
Jose Suarez (-) 2 0 4.5 3 2 0 0 2 1 1 0 0 2 2:1
Umpire G W-L AVG PIT STR B STR% STR_ BB K/BB HR O/U
Nate Tomlinson 0 0-0 0 0 0 0 0 0 0 0 0 0-0

Line Up - Last Game

San Francisco Giants
Pitchers
POS Player
SP Landen Roupp
Hitters
POS Player
Seattle Mariners
Pitchers
POS Player
SP Braxton Ashcraft
RP Carmen Mlodzinski
Hitters
POS Player
1B Spencer Horwitz
2B Brandon Lowe
LF Bryan Reynolds
3B Nick Gonzales
DH Ryan O'Hearn
C Endy Rodriguez
RF Tyler Callihan
CF Jake Mangum
SS Jared Triolo
  • SF
  • -105 -115
  • SEA
MLB Odds